Assassination at Bayou Sauvage (Broussard & Franklyn Medical Mysteries)

Andy Broussard, medical examiner for New Orleans, is at a family picnic when his Uncle Joe is murdered. The murderer then commits suicide. The task is therefore to simply discover motive, but events take a bizarre turn. Along with Dr. Kit Franklyn, Broussard races to uncover the truth behind the most audacious mystery of the entire series.